Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr Kelsey L Gilleon Psychological Services PLLC

Organization Clinical Psychologist · NPI 1154182491

Dr Kelsey L Gilleon Psychological Services PLLC is a Clinical Psychologist in Missoula, Montana. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

111 N Higgins Ave Ste 204S
Missoula, MT 59802-4401
Phone: (406) 868-8315
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X

Record details

NPI number1154182491
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kelsey Gilleon — Owner · (406) 771-6717
NPI enumeratedJanuary 23, 2024
Last updated in NPPESMay 20, 2025
Certification dateMay 20, 2025
Mailing address111 N Higgins Ave Ste 204s, Missoula, MT 59802-4401

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